Steel plate for for Boiler Pressure Vessel EN10028 P355GH
P355GH steel plate, EN10028 P355GH steel plates is a kind of material for boiler and pressure vessel steel. EN10028 P355GH steel plates is characterised by a minimum yield strength of 280-355 MPa and by good weldability,so P355GH steel is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids.the following are EN10028 P355GH steel plate's Chemical composition and mechanical properties.
| P355GH EN 10028-2 Number:1.0473 |
Comparision of steel grades | |
| DIN 17155 | 19 Mn 6 | |
| NFA 36-205 | A 52 CP | |
| UNI 5869 | Fe 510-1KW | |
| BS 1501 |
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| UNE 36087 | A 52 RCI | |
| ASTM | A 414 Gr. G | |
| JIS G3115 | SPV 36 | |
P355GH steel plate Chemical Composition
| Grade | C. % | Mn. % | S. max | N | Cu | Nb | Ti. max | Si. | P. max | AL. | Cr. | Mo. | Ni. | V |
| P355GH | 0.10-0.22 | 1.0-1.70 | 0.025 | ≤0.012 | ≤0.30 | ≤0.010 | 0.03 | ≤0.60 | 0.025 | ≥0.020 | ≤0.30 | ≤0.08 | ≤0.30 | ≤0.02 |
P355GH steel sheet Mechnical Properties
| Grade | Type | Thickness mm | Yield strength Mpa(min) | Tensile Strength MPa | Elongation % (min) | Impact Energy (KVJ) (min) | ||
| -20° | 0° | +20 | ||||||
| P355GH | Normalized | ≤16 | 355 | 510-650 | 21 | 27 | 34 | 40 |
| 16>to≤40 | 345 | 510-650 | 21 | 27 | 34 | 40 | ||
| 40>to≤60 | 335 | 460-580 | 21 | 27 | 34 | 40 | ||
| 60>to≤100 | 315 | 490-630 | 21 | 27 | 34 | 40 | ||
| 100>to≤150 | 295 | 480-630 | 21 | 27 | 34 | 40 | ||
| 150>to≤250 | 280 | 470-630 | 21 | 27 | 34 | 40 | ||
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